ADM6315-26D4ARTZR7

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Power Management Integrated Circuits (PMICs) are an essential component of electronic circuits, providing efficient control and protection for electronic systems. PMICs support a wide range of tasks and can be used in a variety of applications, from embedded systems to automotive power management. Supervisors are a type of PMIC that are used to ensure that the system is functioning correctly and can initiate corrective actions if required. The ADM6315-26D4ARTZR7 is a low-cost supervisor device that is highly integrated and in this article we will explore the features and application field of the device, as well as its working principle.

Features

The ADM6315-26D4ARTZR7 is a low quiescent current, high-speed supervisor device. It provides support for 5 different power supplies ranging from 3.0V to 3.6V, and includes both manual reset and active-low reset outputs. The device also includes active-high reset and power-good (PG) outputs. It includes an integrated window detector with adjustable trip point, as well as an internal timer with adjustable timeout. The device is housed in a small 8-lead (3x3x1mm) WDFN package and is rated for operating temperatures from -40°C to +85°C.

Application Field

The ADM6315-26D4ARTZR7 is well suited for applications that require reliable supply voltage control and protection. It can be used to monitor and regulate multiple power supplies in products such as set-top boxes, modems, digital TVs, and automotive ECUs. It is also suitable for hard disk drives, cellular phones, printers, and PDAs.

Working Principle

The ADM6315-26D4ARTZR7 is a low-power, high-speed supervisor device. It is designed to provide an active-low reset following an undervoltage or overvoltage condition on one or more monitored supplies. It includes a built-in comparator that senses supply voltages and generates an active-low reset signal if an undervoltage condition is present. The device also includes an adjustable window comparator that can detect overvoltage conditions. The window detector can be configured to respond to any voltage within its range. Additionally, the device includes a built-in timer that can be set to initiate a reset after a specified period of time if a supply voltage is outside of its range for longer than the timeout period.

The ADM6315-26D4ARTZR7 can be used to monitor power supplies up to 3.6V DC. It features an active low reset signal, active high reset signal, power-good signal and adjustable trip point. It provides support for both manual and active-low reset outputs, with adjustable timeout delay. It is designed to provide reliable voltage control and protection for multiple power supplies and can be used in a wide range of applications from embedded systems to automotive power management.

Conclusion

The ADM6315-26D4ARTZR7 is a highly integrated, low-cost supervisor device. It supports multiple power supplies, and includes both manual and active-low reset outputs. It is suitable for a wide range of applications, from embedded systems to automotive power management. Its low quiescent current design makes it ideal for applications requiring reliable supply voltage control and protection.

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